Replace boost by the standalone asio library

1 files changed, 78 insertions, 0 deletions

diff --git a/lib/asio/impl/dispatch.hpp b/lib/asio/impl/dispatch.hpp
new file mode 100644
index 0000000..4e11c6b
--- /dev/null
+++ b/lib/asio/impl/dispatch.hpp
@@ -0,0 +1,78 @@
+//
+// impl/dispatch.hpp
+// ~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#ifndef ASIO_IMPL_DISPATCH_HPP
+#define ASIO_IMPL_DISPATCH_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include "asio/detail/config.hpp"
+#include "asio/associated_allocator.hpp"
+#include "asio/associated_executor.hpp"
+#include "asio/detail/work_dispatcher.hpp"
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+
+template <typename CompletionToken>
+ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
+    ASIO_MOVE_ARG(CompletionToken) token)
+{
+  typedef ASIO_HANDLER_TYPE(CompletionToken, void()) handler;
+
+  async_completion<CompletionToken, void()> init(token);
+
+  typename associated_executor<handler>::type ex(
+      (get_associated_executor)(init.completion_handler));
+
+  typename associated_allocator<handler>::type alloc(
+      (get_associated_allocator)(init.completion_handler));
+
+  ex.dispatch(ASIO_MOVE_CAST(handler)(init.completion_handler), alloc);
+
+  return init.result.get();
+}
+
+template <typename Executor, typename CompletionToken>
+ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
+    const Executor& ex, ASIO_MOVE_ARG(CompletionToken) token,
+    typename enable_if<is_executor<Executor>::value>::type*)
+{
+  typedef ASIO_HANDLER_TYPE(CompletionToken, void()) handler;
+
+  async_completion<CompletionToken, void()> init(token);
+
+  typename associated_allocator<handler>::type alloc(
+      (get_associated_allocator)(init.completion_handler));
+
+  ex.dispatch(detail::work_dispatcher<handler>(
+        init.completion_handler), alloc);
+
+  return init.result.get();
+}
+
+template <typename ExecutionContext, typename CompletionToken>
+inline ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
+    ExecutionContext& ctx, ASIO_MOVE_ARG(CompletionToken) token,
+    typename enable_if<is_convertible<
+      ExecutionContext&, execution_context&>::value>::type*)
+{
+  return (dispatch)(ctx.get_executor(),
+      ASIO_MOVE_CAST(CompletionToken)(token));
+}
+
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // ASIO_IMPL_DISPATCH_HPP